This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
| n | a(n) |
|---|---|
| 1 | 137 |
| 2 | 383 |
| 3 | 547 |
| 4 | 1039 |
| 5 | 1367 |
| 6 | 1531 |
| 7 | 1613 |
| 8 | 1777 |
| 9 | 2269 |
| 10 | 2351 |
| 11 | 2843 |
| 12 | 3089 |
| 13 | 3253 |
| 14 | 3499 |
| 15 | 3581 |
| 16 | 4073 |
| 17 | 4483 |
| 18 | 4729 |
| 19 | 5303 |
| 20 | 6287 |
| 21 | 6451 |
| 22 | 6779 |
| 23 | 7517 |
| 24 | 7681 |
| 25 | 7927 |
| 26 | 8009 |
| 27 | 8419 |
| 28 | 8501 |
| 29 | 8747 |
| 30 | 9157 |
| 31 | 9239 |
| 32 | 9403 |
| 33 | 9649 |
| 34 | 10141 |
| 35 | 10223 |
| 36 | 11617 |
| 37 | 11699 |
| 38 | 11863 |
| 39 | 12109 |
| 40 | 12437 |
| 41 | 12601 |
| 42 | 13093 |